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C. Carloni¹, T. D'Antino², L.H. Sneed³ and C. Pellegrino⁴

¹University of Bologna, Italy
²University of Patras, Greece
³Missouri University of Science and Technology, Rolla, United States of America
⁴University of Padova, Italy

doi:10.4203/ccp.108.113

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C. Carloni, T. D'Antino, L.H. Sneed, C. Pellegrino, "An Investigation of PBO FRCM-Concrete Joint Behavior using a Three-Dimensional Numerical Approach", in J. Kruis, Y. Tsompanakis, B.H.V. Topping, (Editors), "Proceedings of the Fifteenth International Conference on Civil, Structural and Environmental Engineering Computing", Civil-Comp Press, Stirlingshire, UK, Paper 113, 2015. doi:10.4203/ccp.108.113

Keywords: strengthening, fiber reinforced cementitious matrix, finite element, debonding, shear stress, concrete.

Summary

Fiber reinforced cementitious matrix (FRCM) composites represent an effective solution for strengthening and retrofitting existing reinforced concrete and masonry structures. The bond behavior between the FRCM composite and the support is of particular importance for the effectiveness of the strengthening intervention. In this paper the FRCM-concrete bond behavior is investigated using a three-dimensional numerical approach. The numerical model presented was calibrated and validated with a wide experimental programme previously conducted by the authors on PBO FRCM-concrete joints tested using the single-lap direct-shear test set-up. The results obtained from the numerical model of one of the specimens tested are shown in this paper. Good agreement between the experimental and numerical load responses and the strain profiles was obtained.

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Front Page Browse CCP CSETS CTR IJRT Other Authors Search Purchase Guide FAQ Contact us	Civil-Comp Proceedings ISSN 1759-3433 CCP: 108 PROCEEDINGS OF THE FIFTEENTH INTERNATIONAL CONFERENCE ON CIVIL, STRUCTURAL AND ENVIRONMENTAL ENGINEERING COMPUTING Edited by: J. Kruis, Y. Tsompanakis and B.H.V. Topping Paper 113 An Investigation of PBO FRCM-Concrete Joint Behavior using a Three-Dimensional Numerical Approach C. Carloni¹, T. D'Antino², L.H. Sneed³ and C. Pellegrino⁴ ¹University of Bologna, Italy ²University of Patras, Greece ³Missouri University of Science and Technology, Rolla, United States of America ⁴University of Padova, Italy doi:10.4203/ccp.108.113 purchase the full-text of this paper Full Bibliographic Reference for this paper C. Carloni, T. D'Antino, L.H. Sneed, C. Pellegrino, "An Investigation of PBO FRCM-Concrete Joint Behavior using a Three-Dimensional Numerical Approach", in J. Kruis, Y. Tsompanakis, B.H.V. Topping, (Editors), "Proceedings of the Fifteenth International Conference on Civil, Structural and Environmental Engineering Computing", Civil-Comp Press, Stirlingshire, UK, Paper 113, 2015. doi:10.4203/ccp.108.113 Keywords: strengthening, fiber reinforced cementitious matrix, finite element, debonding, shear stress, concrete. Summary Fiber reinforced cementitious matrix (FRCM) composites represent an effective solution for strengthening and retrofitting existing reinforced concrete and masonry structures. The bond behavior between the FRCM composite and the support is of particular importance for the effectiveness of the strengthening intervention. In this paper the FRCM-concrete bond behavior is investigated using a three-dimensional numerical approach. The numerical model presented was calibrated and validated with a wide experimental programme previously conducted by the authors on PBO FRCM-concrete joints tested using the single-lap direct-shear test set-up. The results obtained from the numerical model of one of the specimens tested are shown in this paper. Good agreement between the experimental and numerical load responses and the strain profiles was obtained. purchase the full-text of this paper (price £20) go to the previous paper go to the next paper return to the table of contents return to the book description purchase this book (price £75 +P&P)
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